424424400003 has 6 divisors (see below), whose sum is σ = 613057466684. Its totient is φ = 282949599996.

The previous prime is 424424399981. The next prime is 424424400007. The reversal of 424424400003 is 300004424424.

It is a happy number.

It is not a de Polignac number, because 424424400003 - 2¹⁸ = 424424137859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424424400003.

It is not an unprimeable number, because it can be changed into a prime (424424400007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23579133325 + ... + 23579133342.

Almost surely, 2^424424400003 is an apocalyptic number.

424424400003 is a deficient number, since it is larger than the sum of its proper divisors (188633066681).

424424400003 is a wasteful number, since it uses less digits than its factorization.

424424400003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47158266673 (or 47158266670 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 424424400003 its reverse (300004424424), we get a palindrome (724428824427).

The spelling of 424424400003 in words is "four hundred twenty-four billion, four hundred twenty-four million, four hundred thousand, three".